Product Name：NET-ORIENTED TELEMETRY/GR SUB, NTGR

Type：

NTGR

producer：

Huanding Energy Services

Description：

It communicates with surface system by ADSL mode. The effective speed is equal to or higher than 800Kbp/s. It can communicate with other 580-series tools by Ethernet under transmitting speed of 10M. It can measure natural gamma ray as well.

FUNCTIONCOMPOSITIONTECHNICAL SPECIFICATIONS

Telemetry sub

It
communicates with surface system by ADSL mode. The effective speed is equal to
or higher than 800Kbp/s. It can communicate with other 580-series tools by
Ethernet under transmitting speed of10M.
It can measure natural gamma ray as well.

Gamma ray sub

This
sub measures the total amount of natural gamma ray in formation.

Telemetry sub

It
is composed of cartridge and housing which is made of PH stainless steel.

Telemetry sub

Working Temp.: -25 -175℃

Max. Pressure: 140MPa

Storage Temp.: -40-70℃

Shock: 50g3D (11ms)

Vibration: 5g3D (10~60Hz)

Power Supply: 250VAC, 50Hz

Transmitting Speed: ≥800Kb/s

GR
Investigation Depth: 300mm

GR
Measuring Range: 0~2000API

GR
Measuring Accuracy: ±6%

Logging
speed limitation is600m/h

O.D: 86mm

Length: 2070mm

Weight: 66kg

Gamma ray sub

Shock: 50g3D (11ms)

Vibration: 5g3D (10~60Hz)

Power Supply: ±12VDC(NTGR offers this power during
logging)

Logging Speed: ≤600m/h

GR
Investigation Depth: 300mm

GR
Measuring Range: 0~2000API

GR
Measuring Accuracy: ±6%

Output : +5V(square wave)

(under
temperature of175℃, the
sub can work normally for more than four hours with the usage of vaccum flask)